Sorry, ericbsd I should have contacted you sooner. Someone close to me is sick in the hospital. I looked at that github page page you showed me and downloaded ghostbsd build.
I will run the commands cd ghostbsd-build/mkscripts and ./make_xfce_amd64_iso and then cd ghostbsd-build/clscripts clean_xfce4_amd64. Will this build an image on my system?